Ein Fahrzeug fährt eine Strecke von 1,5 km mit einer gleichbleibenden Geschwindigkeit von 30 T. Berechne
die dafür benötigte Zeit. Zeichne das t-v- und das
t-s-Diagramm (s = 0).​

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.

Which of the following is a measure of the amount of light a star directly emits?               a.  luminosity    b.  intensity    c.  wavelength    d.  brightness